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 Overhauling & Upgrading  Overhauling & Upgrading

Overhauling & Upgrading

Overhauling & Upgrading

RUNH and its subsidiary RUNH TG Co., Ltd. jointly launched a number of steam turbine transformation technologies, including steam turbine capacity transformation, steam turbine energy-saving transformation, steam turbine island system transformation, steam turbine heating transformation and many other unit transformation technologies.Here is profile of Runh’s turbine design and manufacturing company, a previous subsidiary of Chinese Academy of Sciences-Runh TG Co., Ltd. On the basis of scientific research results in turbo machinery aero-dynamics and thermodynamics achieved by Engineering Thermo-physics Research Institute under CAS, in cooperation with other founding shareholders including scientific research institutes and manufacturing enterprises such as Tsinghua University, Beijing University of Aeronautics and Astronautics. RUNH TG has gone through exploration on combination of industry, academia and research for over 20 years, developed TG Co.,Ltd. design technology of steam turbine with independent intellectual property rights and contemporary advanced level and successfully realized industrialization and marketization.

RUNH can carry out technical transformation of the Russian machine and domestic machine. Through the transformation of the flow design of the steam turbine, the heat consumption of the unit is reduced by 5~7%, and the coal consumption is reduced by 15~21g/kWh (the Russian machine can be reduced by 30 g/kWh). The number of units has reached hundreds, and the thermal performance has reached the modern advanced level.

 Overhauling & Upgrading
Multi scenario use

Multi scenario use

Steam turbine, generator and boiler, which known as the three main engines of power station, are the core equipament of power station.

Condensate water system

Condensate water system

Steam turbine, generator and boiler, which known as the three main engines of power station, are the core equipament of power station.

vacuum-pumping system

vacuum-pumping system

Steam turbine, generator and boiler, which known as the three main engines of power station, are the core equipament of power station.

main steam system

main steam system

Steam turbine, generator and boiler, which known as the three main engines of power station, are the core equipament of power station.

feedwater deaerating system

feedwater deaerating system

Steam turbine, generator and boiler, which known as the three main engines of power station, are the core equipament of power station.

Regenerative System

Regenerative System

Steam turbine, generator and boiler, which known as the three main engines of power station, are the core equipament of power station.

Turbine generator set and its auxiliary equipment

Turbine generator set and its auxiliary equipment

Steam turbine, generator and boiler, which known as the three main engines of power station, are the core equipament of power station.

Closed/open circulating water system

Closed/open circulating water system

Steam turbine, generator and boiler, which known as the three main engines of power station, are the core equipament of power station.

Turbine island high and low voltage electrical and control system

Turbine island high and low voltage electrical and control system

Steam turbine, generator and boiler, which known as the three main engines of power station, are the core equipament of power station.

Multi scenario use

Condensate water system

vacuum-pumping system

main steam system

feedwater deaerating system

Regenerative System

Turbine generator set and its auxiliary equipment

Closed/open circulating water system

Turbine island high and low voltage electrical and control system

Application type of power station

Conventional thermal power turbine island

Conventional thermal power turbine island

Conventional thermal power turbine island

Conventional thermal power turbine island

Conventional thermal power turbine island

Conventional thermal power turbine island

Turbine Layout

Upward exhaust engine

Upward exhaust engine

The exhaust steam is located in the upper cylinder, and the upward exhaust steam turbine adopts single layer arrangement, which is suitable for small capacity steam turbine.

Turbine with axial condenser

Turbine with axial condenser

The exhaust steam is located in the upper cylinder, and the upward exhaust steam turbine adopts single layer arrangement, which is suitable for small capacity steam turbine.

Downward exhaust engine

Downward exhaust engine

The exhaust casing of the turbine located downward cylinder. The double-layer arrangement is suitable for various capacity models. 5 meters double-decker layout need to deal with the foundation and construction island.

Upward exhaust engine

Turbine with axial condenser

Downward exhaust engine

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